Performance Metrics for Continuous Delivery / DevOps

Beschreibung

Andreas Grabner
Do you consider the performance impact when adding a new JavaScript file, an AJAX call or a new database query to your app? Neglect able you say? I disagree. Small changes can have a severe impact on performance and scalability. Many small changes will have an even bigger impact. If you are working on a delivery pipeline make sure to look into performance, scalability and architectural metrics such as # of Resources on your page, Size of Resources, Number of Requests hitting your web servers, database statements executed, log messages created. Monitoring these metrics allows you to add a new quality gate to your delivery pipeline and prevents major problems.
In this talk you learn a handful of metrics you should know as a dev, tester and ops. We learn why they are important by looking at specific examples that caused problems in real life apps and also how to monitor them.